אִידָּנָא, (= עִידָּן, עִירָּנָא; אוד, עוד) time.—הָאִידְּנָא this time, now, to-day. Targ. Y. Deut. I, 6 (usu. with ע).—Yeb. 62ᵃ לילא דהא׳ this night. Yoma 19ᵇ הא׳ יומא וכ׳ to-day is the Day of Atone. Ber. 4ᵃ כי הא׳ at this very time (hour). Kidd. 71ᵇ והא׳ דאיכא רמאי but now-a-days when there are deceivers; a. fr.